134278526042 has 24 divisors (see below), whose sum is σ = 214023597276. Its totient is φ = 63171952128.

The previous prime is 134278526027. The next prime is 134278526069. The reversal of 134278526042 is 240625872431.

It can be written as a sum of positive squares in 6 ways, for example, as 129910505761 + 4368020281 = 360431^2 + 66091^2 .

It is a junction number, because it is equal to n+sod(n) for n = 134278525984 and 134278526002.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2126558 + ... + 2188790.

Almost surely, 2^134278526042 is an apocalyptic number.

134278526042 is a deficient number, since it is larger than the sum of its proper divisors (79745071234).

134278526042 is a wasteful number, since it uses less digits than its factorization.

134278526042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66002 (or 65985 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 44.

The spelling of 134278526042 in words is "one hundred thirty-four billion, two hundred seventy-eight million, five hundred twenty-six thousand, forty-two".